// 适配app字体大小
(function (doc, win) {
        var docEl = doc.documentElement,
                resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
                recalc = function () {
                    var clientWidth = docEl.clientWidth;
                    if (!clientWidth) return;
                    docEl.style.fontSize = 100 * (clientWidth / 750) + 'px';
                    //100-->font-size值 ， 750-->设计稿大小
                };

        if (!doc.addEventListener) return;
        win.addEventListener(resizeEvt, recalc, false);
        doc.addEventListener('DOMContentLoaded', recalc, false);
        setTimeout(showPage,10);
        function showPage(){
        	$('body').css("visibility","visible");
        	// $('body').addClass('flex_column');
        }
})(document, window);
